Home / 2,631,926.70-3,944,937.60-1,495,233.45

Finding the Fourth Proportional to 2,631,926.70, 3,944,937.60 and 1,495,233.45

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Solution

The fourth proportional to 2,631,926.70, 3,944,937.60 and 1,495,233.45 is: 2,241,172.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,926.70 : 3,944,937.60 = 1,495,233.45 : x
  2. Step 2: Convert to fraction form
    2,631,926.70/3,944,937.60 = 1,495,233.45/x
  3. Step 3: Cross multiply
    2,631,926.70x = 3,944,937.60 × 1,495,233.45
  4. Step 4: Simplify right side
    2,631,926.70x = 5,898,602,657,682.72
  5. Step 5: Solve for x
    x = 5,898,602,657,682.72/2,631,926.70
  6. Step 6: Final answer
    x = 2,241,172.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.